公开(公告)号：US20220061788A1

公开(公告)日：2022-03-03

申请号：US17412681

申请日：2021-08-26

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Yoshimasa KOBAYASHI ,  Haruki IWAI ,  Toshikatsu OOHASHI ,  Masato AKIMOTO ,  Takehito TOMARU ,  Takehiro FUKUZAKI

IPC: A61B6/00 ,  B64C39/02 ,  B64F1/36 ,  G05D1/10 ,  G05D1/00 ,  H05G1/10 ,  H05G1/30

Abstract: The X-ray imaging system according to the present embodiment includes an X-ray tube, a holding assembly, a flying object, an X-ray detector, and processing circuitry, The X-ray tube is configured to emit X-rays. The holding assembly is configured to hold the X-ray tube. The flying object is equipped with the holding assembly. The X-ray detector is configured to detect the X-rays emitted by the X-ray tube. The processing circuitry is configured to control a flight of the flying object, and to control the flight of the flying object such that the X-ray tube is arranged on a predetermined position with respect to the X-ray detector.

公开(公告)号：US20210401385A1

公开(公告)日：2021-12-30

申请号：US17360239

申请日：2021-06-28

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Yoshimasa KOBAYASHI ,  Takehito TOMARU

IPC: A61B6/00 ,  A61B6/02

Abstract: An X-ray diagnosis apparatus according to the embodiment disclosed herein includes an X-ray tube configured to have a plurality of focal points and configured to emit X-rays from each focal point, a radiation quality filter configured to change radiation quality of the X-rays emitted from each of the focal points, and a mover configured to move the radiation quality filter in a direction along which the focal points are aligned.

公开(公告)号：US20230165992A1

公开(公告)日：2023-06-01

申请号：US18057405

申请日：2022-11-21

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Haruki IWAI ,  Naoki YAMADA ,  Hiroki TONOTSUKA ,  Takehito TOMARU ,  Naoya FUJITA ,  Takanori SOUTOME ,  Takahiro KUROKI

IPC: A61L2/24 ,  A61L2/10 ,  A61B6/00 ,  A61B6/04

CPC classification number: A61L2/24 ,  A61L2/10 ,  A61B6/547 ,  A61B6/0407 ,  A61L2202/14

Abstract: An x-ray diagnostic apparatus according to an embodiment includes a radiographic unit, a movable unit, and processing circuitry. The radiographic unit performs radiography. The movable unit is provided in the radiographic unit and is movable to plural positions. The processing circuitry moves the movable unit to a position where the movable unit and a disinfection apparatus that performs disinfection have a predetermined positional relation to each other.

公开(公告)号：US20230165553A1

公开(公告)日：2023-06-01

申请号：US18058797

申请日：2022-11-25

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Takehito TOMARU ,  Haruki IWAI ,  Naoki YAMADA ,  Takanori SOUTOME ,  Takahiro KUROKI ,  Naoya FUJITA ,  Hiroki TONOTSUKA

IPC: A61B6/00

CPC classification number: A61B6/4452 ,  A61B6/547 ,  A61B6/4494 ,  A61B6/4405

Abstract: An X-ray diagnosis apparatus according to the present embodiment comprises: an X-ray irradiator configured to irradiate X-rays; an imager configured to image an identifier that identifies a position of an X-ray detector which detects X-rays; and processing circuitry configured to calculate, based on the identifier shown on an image imaged by the imager, a relative position of the X-ray irradiator regarding the X-ray detector and an irradiation position of the X-ray irradiator where a corresponding relative position meets a predetermined X-ray imaging condition; and output, based on the relative position and the irradiation position, a movement information of the X-ray irradiator.